Second fingerprint question.

來源: 於 2006-12-02 06:45:09 [舊帖] [給我悄悄話] 本文已被閱讀：次

I did my first fingerprint on May, 2005 and was asked to make the second print on December 2006. All the code were 3. Why USCIS ask me do it after more than 15 months? Is anyone has similar situation?
Thanks.